US 3 over Nhrr(abd)
GoodMerrimack County, New Hampshire · 3.2 MI Franklin Tl · Structure no. 008801620009900
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected May 2023
- Type
- Frame
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 6,534
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 3 over Nhrr(abd) is a concrete frame carrying US 3 over Nhrr(abd) in Merrimack County, New Hampshire. It was built in 1955, so it is 70 years old, older than the New Hampshire average of 56.9 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 6,534 vehicles a day, roughly 4% of them trucks, projected to reach 9,670 by 2043. The structure is 31 ft (9.4 m) long and 55 ft wide. If it were closed, the detour would be 11.8 mi (19 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 3 over Nhrr(abd) built?
It was built in 1955, making it 70 years old in 2025.
What condition is US 3 over Nhrr(abd) in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.
How much traffic does US 3 over Nhrr(abd) carry?
About 6,534 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is US 3 over Nhrr(abd)?
The structure is 31 ft (9.4 m) long with a longest span of 25 ft (7.6 m) and a deck 55 ft wide.
Who owns US 3 over Nhrr(abd)?
It is owned by the State Highway Agency.